DE2005510A1 - Magnetisches Material, insbesondere für Mikrowellenbauelemente, und Verfahren zu seiner Herstellung - Google Patents
Magnetisches Material, insbesondere für Mikrowellenbauelemente, und Verfahren zu seiner HerstellungInfo
- Publication number
- DE2005510A1 DE2005510A1 DE19702005510 DE2005510A DE2005510A1 DE 2005510 A1 DE2005510 A1 DE 2005510A1 DE 19702005510 DE19702005510 DE 19702005510 DE 2005510 A DE2005510 A DE 2005510A DE 2005510 A1 DE2005510 A1 DE 2005510A1
- Authority
- DE
- Germany
- Prior art keywords
- deep
- less
- equal
- values
- delta
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000696 magnetic material Substances 0.000 title claims description 22
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 238000000034 method Methods 0.000 title description 2
- 150000001875 compounds Chemical class 0.000 claims description 50
- 238000006467 substitution reaction Methods 0.000 claims description 34
- 239000002223 garnet Substances 0.000 claims description 24
- 229910052732 germanium Inorganic materials 0.000 claims description 17
- 229910052727 yttrium Inorganic materials 0.000 claims description 16
- 150000002500 ions Chemical class 0.000 claims description 13
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical group [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 9
- -1 yttrium ions Chemical group 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 7
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical group [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 5
- 239000000047 product Substances 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims description 2
- 229910001460 tantalum ion Inorganic materials 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 33
- 230000007423 decrease Effects 0.000 description 22
- 230000005291 magnetic effect Effects 0.000 description 15
- 239000011575 calcium Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 229910052715 tantalum Inorganic materials 0.000 description 9
- GJPIVNTZJFSDCX-UHFFFAOYSA-N [V].[Ca] Chemical compound [V].[Ca] GJPIVNTZJFSDCX-UHFFFAOYSA-N 0.000 description 7
- 238000005245 sintering Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 5
- 230000005350 ferromagnetic resonance Effects 0.000 description 4
- 230000005415 magnetization Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 230000005293 ferrimagnetic effect Effects 0.000 description 3
- 230000005294 ferromagnetic effect Effects 0.000 description 3
- 238000009776 industrial production Methods 0.000 description 3
- MTRJKZUDDJZTLA-UHFFFAOYSA-N iron yttrium Chemical compound [Fe].[Y] MTRJKZUDDJZTLA-UHFFFAOYSA-N 0.000 description 3
- KBMLJKBBKGNETC-UHFFFAOYSA-N magnesium manganese Chemical class [Mg].[Mn] KBMLJKBBKGNETC-UHFFFAOYSA-N 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005290 antiferromagnetic effect Effects 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- 230000005307 ferromagnetism Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010000117 Abnormal behaviour Diseases 0.000 description 1
- 229910017108 Fe—Fe Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000005303 antiferromagnetism Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005308 ferrimagnetism Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002815 nickel Chemical class 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
- C04B35/2641—Compositions containing one or more ferrites of the group comprising rare earth metals and one or more ferrites of the group comprising alkali metals, alkaline earth metals or lead
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Soft Magnetic Materials (AREA)
- Magnetic Ceramics (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP44009410A JPS4829119B1 (enrdf_load_stackoverflow) | 1969-02-07 | 1969-02-07 | |
| JP44051190A JPS4827117B1 (enrdf_load_stackoverflow) | 1969-06-27 | 1969-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2005510A1 true DE2005510A1 (de) | 1970-12-03 |
Family
ID=26344134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702005510 Pending DE2005510A1 (de) | 1969-02-07 | 1970-02-06 | Magnetisches Material, insbesondere für Mikrowellenbauelemente, und Verfahren zu seiner Herstellung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3639247A (enrdf_load_stackoverflow) |
| DE (1) | DE2005510A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2032799A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1242514A (enrdf_load_stackoverflow) |
| NL (1) | NL7001758A (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3763045A (en) * | 1970-04-03 | 1973-10-02 | Nippon Electric Co | Calcium-vanadium ferrimagnetic garnets |
| US3886533A (en) * | 1973-07-20 | 1975-05-27 | Bell Telephone Labor Inc | Magnetic devices utilizing garnet epitaxial material |
| FR2369229A1 (fr) * | 1976-10-26 | 1978-05-26 | Thomson Csf | Grenat ferrimagne |
| IT1213266B (it) * | 1984-02-21 | 1989-12-14 | Selenia Ind Elettroniche | Metodo per la soppressione di onde magnetostatiche in film di granati magnetici per circuiti a microonde |
| JP3772963B2 (ja) | 2000-08-18 | 2006-05-10 | 株式会社村田製作所 | 高周波用磁性体の製造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3156651A (en) * | 1962-03-28 | 1964-11-10 | Bell Telephone Labor Inc | Light transparent ferrimagnetic garnets |
| US3268452A (en) * | 1963-07-10 | 1966-08-23 | Bell Telephone Labor Inc | Vanadium-containing garnets |
| US3281363A (en) * | 1963-07-10 | 1966-10-25 | Bell Telephone Labor Inc | Bismuth-containing garnets and their preparation |
| US3291740A (en) * | 1963-11-29 | 1966-12-13 | Bell Telephone Labor Inc | Ferrimagnetic garnet compositions |
-
1970
- 1970-01-04 GB GB5428/70A patent/GB1242514A/en not_active Expired
- 1970-02-04 US US8491A patent/US3639247A/en not_active Expired - Lifetime
- 1970-02-06 NL NL7001758A patent/NL7001758A/xx unknown
- 1970-02-06 DE DE19702005510 patent/DE2005510A1/de active Pending
- 1970-02-06 FR FR7004298A patent/FR2032799A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1242514A (en) | 1971-08-11 |
| NL7001758A (enrdf_load_stackoverflow) | 1970-08-11 |
| FR2032799A5 (enrdf_load_stackoverflow) | 1970-11-27 |
| US3639247A (en) | 1972-02-01 |
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